We look at the division of 526380 by 86 
We want to divide 526380 by 86.

Let's proceed to step 1:
When dividing 5 by 86, we get 0 with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Append the next digit (2) from the dividend to 5 and continue with: 52 / 86

Step 2:
The number 86 fits into 52 0 times, leaving a remainder of 52.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 52, we get 52.
Include the next digit (6) from the dividend after 52, then repeat: 526 / 86

On to step 3:
If we divide 526 by 86, we get 6 and a remainder of 10.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Subtract 516 from 526 to get 10.
Fetch the next digit (3) from the dividend, attach it to 10 and continue: 103 / 86

Advancing to step 4:
103 divided by 86 is 1 with a remainder of 17.
The number 1 becomes the next digit in our result. 
Result so far: 61.0
If we subtract 86 from 103, we get 17.
Append the next digit (8) from the dividend to 17 and continue with: 178 / 86

Let's proceed to step 5:
178 divided by 86 is 2 with a remainder of 6.
Write down 2 as next digit of the result. 
Result so far: 612.0
Deduct 172 from 178 and we're left with 6.
Include the next digit (0) from the dividend after 6, then repeat: 60 / 86

Going ahead to step 6:
The number 86 fits into 60 0 times, leaving a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 6120.0
Subtracting 0 from 60 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 7:
The number 86 fits into 600 6 times, leaving a remainder of 84.
Use 6 as the next digit of our solution. 
Result so far: 6120.6
The remainder is 84 after subtracting 516 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Going ahead to step 8:
86 can be fit into 840 9 times, resulting in a remainder of 66.
Record the quotient 9 as the next digit in the result. 
Result so far: 6120.69
Deduct 774 from 840 and we're left with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Going ahead to step 9:
The number 86 fits into 660 7 times, leaving a remainder of 58.
Write down 7 as next digit of the result. 
Result so far: 6120.697
Deduct 602 from 660 and we're left with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Moving on to step 10:
86 goes into 580 6 times with a remainder of 64.
Put 6 as the next digit of the answer. 
Result so far: 6120.6976
If we take 516 away from 580, we end up with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Step 11:
86 goes into 640 7 times with a remainder of 38.
The number 7 becomes the next digit in our result. 
Result so far: 6120.69767
The remainder is 38 after subtracting 602 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 12:
380 divided by 86 is 4 with a remainder of 36.
Write down 4 as next digit of the result. 
Result so far: 6120.697674
Subtract 344 from 380 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 13:
360 divided by 86 is 4 with a remainder of 16.
Write down 4 as next digit of the result. 
Result so far: 6120.6976744
Subtract 344 from 360 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The final outcome is 6120.6976744, with a leftover of 1.6e-07.